Of course it was an emotional moment, says Mr Davis, a young black congressman.

毫无疑问，这是一个激动人心的时刻，年轻的黑人国会议员戴维斯先生说道。

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Mr. Black says the industry operates under enough federal and state rules.

布莱克先生表示，这一行业运作在联邦和各州充足的规则下。

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"Financial markets are not only vulnerable to black swans but have become the perfect breeding ground for them, " says Mr Guldimann.

“金融市场不仅容易受到黑天鹅事件的影响，更成为了黑天鹅时间产生的温床，”古迪曼说道。

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"It's unfortunate, but for the most part, unless those folks have gone back to get a masters, they're going to have a tough time finding a job, " Mr. Black says.

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"I'm on the very blackest part of the black list, " says Mr. Navalny.

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Black is optimal, Mr. van Assche says, because it's "like a uniform, " which can be fashionable in various settings.

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